阶梯式倍投法有用吗

简介：But after Jinshang succeeded to the throne, a military lecture hall was officially established in the capital camp to train generals at all levels in the capital camp and teach them the art of war and military management. Those who were not promoted to the rank of general with military merit had to study in the martial arts lecture hall for a year. Only then did he have the opportunity to actually lead the troops.